68人脸特征点Hog+SVM人脸表情识别

//@zmdsjtu@163.com
//2016-12-15
//#pragma comment（linker “/subsystem:windows /entry:mainCRTStartup“）//去除CMD窗口
#include 
#include 
#include 
#include 
#include 
#include 
#include

using namespace dlib;
using namespace std;
void 写入TXT（string 名字 string 内容 bool 是否覆盖）;
int main（）
{

	try
	{

		cv::VideoCapture cap（0）;

		//image_window win;

		// Load face detection and pose estimation models.
		frontal_face_detector detector = get_frontal_face_detector（）;
		shape_predictor pose_model;
		deserialize（“shape_predictor_68_face_landmarks.dat“） >> pose_model;
		std::vector faces2;
		// Grab and process frames until the main window is closed by the user.
		int 文件名 = 0;
		//	while （cv::waitKey（30） != 27）

		//	while （cv::waitKey（30） != 27）{
		//	cv::VideoCapture cap（“1.avi“）;
		if （!cap.isOpened（））
		{
			cerr << “Unable to connect to camera“ << endl;
			return 1;
		}

		int 帧数 = cap.get（7）;
		//	while （cv::waitKey（30） != 27 && --帧数 != 14）

		while （cv::waitKey（30） != 27）
		{
			// Grab a frame
			cv::Mat temp;
			cap >> temp;
			//	temp = cv::imread（“1.bmp“）;
			cv_image cimg（temp）;
			// Detect faces 
			std::vector faces = detector（cimg）;
			if （!faces.empty（））faces2 = faces;
			// Find the pose of each face.
			std::vectorject_detection> shapes;
			if （faces.empty（）） {

				//		for （unsigned long i = 0; i < faces2.size（）; ++i）
				//	shapes.push_back（pose_model（cimg faces2[i]））;
			}
			else {
				for （unsigned long i = 0; i < faces.size（）; ++i）
					shapes.push_back（pose_model（cimg faces[i]））;
			}
			if （!shapes.empty（）） {
				cv::line（temp cvPoint（faces[0].left（） faces[0].top（）） cvPoint（faces[0].right（） faces[0].top（）） cv::Scalar（255 0 0））;
				cv::line（temp cvPoint（faces[0].left（） faces[0].top（）） cvPoint（faces[0].left（） faces[0].bottom（）） cv::Scalar（255 0 0））;


				文件名++;
				float 系数 = -（faces[0].top（） - faces[0].bottom（）） / 300.0;
				cout << 系数 << endl;
				for （int i = 0; i < 68; i++） {
					circle（temp cvPoint（shapes[0].part（i）.x（） shapes[0].part（i）.y（）） 3 cv::Scalar（0 0 255） -1）;
					putText（temp to_string（i） cvPoint（shapes[0].part（i）.x（） shapes[0].part（i）.y（）） CV_FONT_HERSHEY_PLAIN 1 cv::Scalar（255 0 0） 1 4）;
					//--------------这部分是想用来采集训练数据的

					写入TXT（（to_string（文件名） + “.txt“） to_string（（shapes[0].part（i）.x（） - faces[0].left（）） / 系数） 0）;
					写入TXT（（to_string（文件名） + “.txt“） to_string（（shapes[0].part（i）.y（） - faces[0].top（）） / 系数） 0）;
					//----------------------------------------------------------------------------
				}
				//		Drawarrow（temp shapes[0].part（36）.x（） shapes[0].part（48）.x（） shapes[0].part（30）.x（） shapes[0].part（45）.x（） shapes[0].part（54）.x（） shapes[0].part（36）.y（） shapes[0]

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-03-08 22:52  Dlib_opencv
     目录           0  2017-11-12 09:01  Dlib_opencv.vs
     目录           0  2017-11-12 09:01  Dlib_opencv.vsDlib_opencv
     目录           0  2017-11-12 09:01  Dlib_opencv.vsDlib_opencvv14
     文件       53248  2018-03-08 22:52  Dlib_opencv.vsDlib_opencvv14.suo
     目录           0  2018-05-11 14:42  Dlib_opencvDebug
     目录           0  2017-11-13 23:01  Dlib_opencvDlib_opencv
     文件         667  2017-11-12 10:09  Dlib_opencvDlib_opencvDLIB19.7.props
     文件        7730  2017-11-13 21:30  Dlib_opencvDlib_opencvDlib_opencv.vcxproj
     文件        1248  2017-11-13 21:30  Dlib_opencvDlib_opencvDlib_opencv.vcxproj.filters
     文件      282454  2017-11-12 16:04  Dlib_opencvDlib_opencvSVM_DATA.xml
     文件       46374  2017-10-30 10:03  Dlib_opencvDlib_opencvanger_28.jpg
     文件         503  2017-11-12 15:01  Dlib_opencvDlib_opencvfaceRecognition.h
     文件         531  2017-11-12 15:01  Dlib_opencvDlib_opencvfeatrueExtraction.h
     文件        4036  2017-11-13 23:00  Dlib_opencvDlib_opencvfeatureExtractioin.cpp
     文件        3411  2017-11-13 21:29  Dlib_opencvDlib_opencvmain.cpp
     文件         690  2017-11-12 09:17  Dlib_opencvDlib_opencvopencv3.3_DebugX64.props
     文件         442  2017-11-12 09:17  Dlib_opencvDlib_opencvopencv3.3_DebugX86.props
     文件         689  2017-11-12 10:09  Dlib_opencvDlib_opencvopencv3.3_releaseX64.props
     文件    99693937  2017-11-12 11:04  Dlib_opencvDlib_opencvshape_predictor_68_face_landmarks.dat
     文件        1668  2017-11-12 16:04  Dlib_opencvDlib_opencv rain2xml.cpp
     文件        8100  2017-11-13 23:00  Dlib_opencvDlib_opencv rain_shape_predictor_ex.cpp
     文件         343  2017-11-12 15:06  Dlib_opencvDlib_opencv rian2xml.h
     目录           0  2017-11-12 10:09  Dlib_opencvDlib_opencvx64
     目录           0  2017-11-12 09:17  Dlib_opencvDlib_opencvx64Debug
     文件         216  2017-11-12 09:17  Dlib_opencvDlib_opencvx64DebugDlib_opencv.log
     目录           0  2017-11-12 09:17  Dlib_opencvDlib_opencvx64DebugDlib_opencv.tlog
     文件         666  2017-11-12 09:17  Dlib_opencvDlib_opencvx64DebugDlib_opencv.tlogCL.command.1.tlog
     文件       33484  2017-11-12 09:17  Dlib_opencvDlib_opencvx64DebugDlib_opencv.tlogCL.read.1.tlog
     文件         588  2017-11-12 09:17  Dlib_opencvDlib_opencvx64DebugDlib_opencv.tlogCL.write.1.tlog
     文件         207  2017-11-12 09:17  Dlib_opencvDlib_opencvx64DebugDlib_opencv.tlogDlib_opencv.lastbuildstate
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